miǎn diàn lián bāng / cóng / yī jiǔ jiǔ bā nián / qǐ / chéng wéi / miǎn diàn / de / guān fāng / guó míng

缅甸联邦从一九九八年起成为缅甸的官方国名。

The Union of Myanmar became the official name of Burma starting in 1998.